動(dòng)詞 retool:

1. revise or reorganize, especially for the purpose of updating and improving
   同義詞：revise
2. provide (a workshop or factory) with new tools

re.tool

v.tr.（及物動(dòng)詞）
re.tooled,re.tool.ing,re.tools
To fit out (a factory, for example) with a new set of machinery and tools for making a different product.
更換較好的工具：配備（如工廠）一套新機(jī)器或工具以生產(chǎn)不同的產(chǎn)品
To revise and reorganize, especially for the purpose of updating or improving:
改組，重新組織：改組或重新組織，尤指出于更新或改良的目的：
例句：
had to retool the city`s economy.
不得不改革城市的經(jīng)濟(jì)體制

v.intr.（不及物動(dòng)詞）
To fit out a factory with a new set of machinery and tools.
替換工具：給工廠配置一套新機(jī)器或工具